UPD70F3453GC-8EA-A Renesas Electronics America, UPD70F3453GC-8EA-A Datasheet - Page 566

• Manufacturer Part Number: UPD70F3453GC-8EA-A
• Description: MCU 32BIT 128KB FLASH 100LQFP
• Manufacturer: Renesas Electronics America
• Series: V850E/Ix3r

Specifications of UPD70F3453GC-8EA-A

• Core Processor: RISC
• Core Size: 32-Bit
• Speed: 64MHz
• Connectivity: CSI, EBI/EMI, I²C, UART/USART
• Peripherals: DMA, LVD, PWM, WDT
• Number Of I /o: 56
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3.5 V ~ 5.5 V
• Data Converters: A/D 10x12b, 8x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

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564
Cautions 1. Set the value “M” of the TABnCCR0 register in a range of 0002H ≤ M ≤ FFFEH in the 6-phase
Remark
(internal signal)
(internal signal)
(internal signal)
pin output (W)
pin output (W)
pin output (U)
pin output (U)
TOBn1 signal
TOBn2 signal
TOBn3 signal
pin output (V)
pin output (V)
TABnCCR0
TABnCCR1
TABnCCR2
TABnCCR3
Dead-time
Dead-time
Dead-time
TABnDTC
pin output
counter 1
counter 2
counter 3
TOBnB1
TOBnB2
TOBnB3
TOBnT1
TOBnT2
TOBnT3
4. If the value calculated using an equation for the output width of the positive phase side of
2. Only a value of up to “M + 1” can be set to the TABnCCR1, TABnCCR2, and TABnCCR3
3. The output is 100% if “0000H” is set to the TABnCCR1, TABnCCR2, and TABnCCR3
n = 0, 1
counter
register
register
register
register
register
TOBn0
0000H
16-bit
PWM output mode.
registers.
registers. The output is 0% if “M + 1” is set to the TABnCCR1, TABnCCR2, and TABnCCR3
registers.
The output (duty 50%) rises at the crest (M + 1) of the 16-bit counter and falls at the valley
(0000H) if “M + 2” or higher is set to the TABnCCR1, TABnCCR2, and TABnCCR3 registers.
the U, V, or W phase (such as ((M + 1 – i) × 2 – N)) is 0 or less, the output converges at 0
(0%). If the range of the calculated value is from ((M + 1) × 2 – N) to ((M + 1) × 2), the output
converges at ((M + 1) × 2) (100%).
M (carrier data)
i (phase U data)
j (phase V data)
k (phase W data)
N (dead-time value)
i
Figure 10-6. Timing Chart of 6-Phase PWM Output Mode
j
CHAPTER 10 MOTOR CONTROL FUNCTION
k
M + 1
User’s Manual U18279EJ3V0UD
k
Basic phase W output width = (M + 1
Phase W output width = (M + 1
Phase W output width = (M + 1
j
Phase V output width = (M + 1
Basic phase V output width = (M + 1
Phase V output width = (M + 1
i
Phase U output width = (M + 1
Basic phase U output width = (M + 1
Phase U output width = (M + 1
Dead-time width = N
Carrier cycle = (M + 1)
i
−
k)
−
×
j
−
k)
2
k)
−
−
×
×
N
j)
2 + N
2
×
−
2
k
−
j)
×
−
j)
×
−
2
N
M + 1
×
2 + N
i)
2
×
−
2
−
i)
−
i)
×
k
N
×
2 + N
2
j
i